Earnings Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator for both basic and diluted earnings per share:
Net loss from continuing operations	$ (134,927)	$ (9,775)
Net income from discontinued operations	26,817	18,779
Net (loss) income	$ (108,110)	$ 9,004
Denominator, basic shares	1,818	1,816
Effect of dilutive securities:
Denominator, diluted shares	1,818	1,816
Net (loss) income per share basic:
Net loss from continuing operations	$ (74.22)	$ (5.38)
Net income from discontinued operations	14.75	10.34
Basic net (loss) income per share	(59.47)	4.96
Net (loss) income per share diluted:
Net loss from continuing operations	(74.22)	(5.38)
Net income from discontinued operations	14.75	10.34
Diluted net (loss) income per share	$ (59.47)	$ 4.96